From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp2-g21.free.fr ([212.27.42.2]:48966 "EHLO smtp2-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754650Ab3HYWK0 (ORCPT ); Sun, 25 Aug 2013 18:10:26 -0400 Received: from shiva (unknown [88.171.134.228]) by smtp2-g21.free.fr (Postfix) with ESMTP id 711224B00C1 for ; Mon, 26 Aug 2013 00:10:16 +0200 (CEST) Message-ID: <521A80C5.70208@pook.it> Date: Mon, 26 Aug 2013 00:10:13 +0200 From: Stuart Pook MIME-Version: 1.0 To: Stefan Behrens CC: Chris Murphy , Btrfs BTRFS Subject: Re: uncorrectable errors after btrfs replace References: <52111C9D.3090704@pook.it> <73B6CA35-5279-44D6-A427-46985C3F554C@colorremedies.com> <52114C4A.6000003@pook.it> <4DD5A25C-8210-4E5B-9BD3-49AAAB7CAAAC@colorremedies.com> <434c716a-7687-4738-bb24-f4752ada1e3f@email.android.com> <52138852.3080605@giantdisaster.de> In-Reply-To: <52138852.3080605@giantdisaster.de> Content-Type: text/plain; charset=UTF-8; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 20/08/13 17:16, Stefan Behrens wrote: > I spent my whole day yesterday to check the replace procedure for errors > by doing similar things like you did, including inserting write errors, > using LUKS and everything. thanks > The only issue that I was able to find was > that it is not checked whether the filesystem is in read-only mode when > the operation starts. Note that I started the replace and then set the filesystem to readonly. The replace then stopped. I set the filesystem back to readwrite and restarted the replace. > Therefore I'm looking forward to read > through your kernel log files. I emailed them to Stefan Behrens & Chris Murphy. Please let me know if you did not get them (presumably because they are too big). Stuart